<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" >
				<el-form-item>
					<el-input v-model="keyword" placeholder="姓名"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onsale">上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="offsale">下架</el-button>
        </el-form-item>
			</el-form>
		</el-col>


    <!--分页列表-->
    <!--
      :data="pets" - 列表数据
      highlight-current-row - 当前行高亮
      v-loading="listLoading" - 加载框
      @selection-change="selsChange" - 批量操作要使用的方法
        选项改变的时候会触发
    -->
		<!--列表,分页查询-->
		<el-table :data="pets" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" align="center" label="序号" width="60">
			</el-table-column>
			<el-table-column prop="name" align="center" label="名称" width="80" >
			</el-table-column>
			<el-table-column prop="costprice" align="center" label="成本价" width="60" >
			</el-table-column>
			<el-table-column prop="saleprice" align="center" label="售价" width="60"  >
			</el-table-column>
			<el-table-column prop="petType.name" align="center" label="宠物类型" width="80"  >
			</el-table-column>

     <!-- <el-table-column align="center" prop="resources" label="图片" width="100" >
        <template scope="scope">
          <el-popover placement="top-start" trigger="click"> &lt;!&ndash;trigger属性值：hover、click、focus 和 manual&ndash;&gt;
            <a :href="imgPrefix+scope.row.resources" target="_blank" title="查看最大化图片">
              <img :src="imgPrefix+scope.row.resources" style="width: 300px;height: 300px">
            </a>
            <img slot="reference" :src="imgPrefix+scope.row.resources" style="width: 50px;height: 50px; cursor:pointer">
          </el-popover>
        </template>
      </el-table-column>-->

			<!--<el-table-column prop="resources" align="center" label="资源" width="80"  >
        <template scope="scope">
          <img  :src="imgPrefix+scope.row.resources" width="50px">
        </template>
			</el-table-column>-->


      <el-table-column prop="state" align="center" label="上架状态" width="60" sortable>
        <template scope="scope">
          <span style="color: darkgreen" v-if="scope.row.state">上架</span>
          <span style="color: red" v-else>下架</span>
        </template>
      </el-table-column>
      <el-table-column prop="onsaletime" label="上架时间" width="100">
        </el-table-column>
        <el-table-column prop="offsaletime" label="下架时间" width="100">
        </el-table-column>
        <el-table-column prop="createtime" label="创建时间" width="100">
      </el-table-column>
			<el-table-column prop="shop.name" align="center" label="所属店铺" width="100"  >
			</el-table-column>
			<el-table-column prop="user.username" align="center" label="领养人" width="60"  >
			</el-table-column>
			<el-table-column prop="search_master_msg_id" align="center" label="宠物来源" width="150"  >
        <template scope="scope">
          <span v-if="scope.row.searchMasterMsgId" style="color: green">来自寻主消息</span>
          <span v-else style="color: red">来自店铺饲养</span>
        </template>
			</el-table-column>
			
      
			<el-table-column label="操作" align="center" >
				<template scope="scope">
					<el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
    <!--:disabled="this.sels.length===0"
      如果模型数据中this.sels长度为0，就禁用，否则就启用
      -->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :current-page="currentPage"
                     :page-size="pageSize" :total="totals" style="float:right;">
      </el-pagination>
		</el-col>


    <!--添加和修改的对话框-->
    <!--
      :title="title"  - 标题
      :visible.sync="saveFormVisible" - 控制对话框是否显示
      :close-on-click-modal="false" - 点击框外的区域不关闭
        :model="saveForm" - 表单数据是一个对象
        label-width="80px" - 标签的宽度
        :rules="saveFormRules" - 表单项验证
        ref="saveForm" - 给当前表单取一个名称 - 用来做表单验证
    -->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false" width="80%">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <!-- prop="name" 需要验证就加上这个属性，不需要验证就不加 -->

				<el-form-item label="名称" prop="name">
					<el-input v-model="saveForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="成本价" prop="costprice">
          <el-input v-model="saveForm.costprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="售价" prop="saleprice">
          <el-input v-model="saveForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="所属店铺">
          <el-select v-model="saveForm.shopId" clearable placeholder="请选择">
            <el-option v-for="item in shops"
                       :label="item.name"
                       :value="item.id">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.address }}</span>
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="领养人">
          <el-select v-model="saveForm.userId" clearable placeholder="请选择">
            <el-option v-for="item in users"
                       :label="item.username"
                       :value="item.id">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item prop="resource"  label="资源">
          <el-upload class="upload-demo"
                     action="http://localhost:8080/fastDfs"
                     :on-remove="handleRemove"
                     :on-success="handleSuccess"
                     :file-list="fileList"
                     list-type="picture">
            <el-button size="small"  type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>

        <el-form-item label="宠物类型">
          <el-cascader v-model="saveForm.typeId"
                       :options="petTypeTree"
                       :props="{
                         checkStrictly: true,
                         label:'name',
                         value:'id' }"
                       clearable></el-cascader>
        </el-form-item>

        <el-form-item label="简介" prop="intro">
          <!-- v-if="saveForm.petDetail" 修改v-model绑定对象报错问题，v-if对需要显示的数据判断下 -->
          <quill-editor  v-model="saveForm.petDetail.intro" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="领养须知" prop="orderNotice" >
          <quill-editor  v-model="saveForm.petDetail.adoptNotice" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>

        <!--
            @click.native="saveSubmit" - 点击提交的时候调用saveSubmit方法
            :loading="saveLoading" - 提交的加载加载框
          -->
			</el-form>
			<div slot="footer" class="dialog-footer">
        <!--@click="removePic"-->
				<el-button @click.native="saveFormVisible = false"  >取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>

		
	</section>
</template>

<script>

//引入Vue的ueditor的资源
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config';
	export default {
    components: {
      quillEditor
    },

		data() {
			return {
        //列表显示图片的前缀
        imgPrefix: "http://123.207.27.208",

        //1.分页查询相关数据
        pets: [],      //分页数据
        listLoading: false,   //加载框
        totals: 0,            //总数量
        currentPage: 1,       //当前页
        pageSize: 5,          //每页显示的条数

        //2.高级查询参数
        keyword : '',

        //富文本使用的属性
        quillOption: quillConfig,

        //3.删除的数据
        sels: [],//列表选中列


        //4.添加和修改的数据
        title : '',
				saveFormVisible: false,//编辑界面是否显示
				saveLoading: false,    //加载框
				saveFormRules: {
					name: [
						{ required: true, message: '请输入宠物名字', trigger: 'blur' }
					],

				},
				//5.对话框模型数据
				saveForm: {
          id: null,
          name: '',
          costprice: 0,
          saleprice: 0,
          typeId: null,
          resources: '',
          state: 0, //默认下架 - 前台看不见这个宠物 - 审核之后才能上架
          shopId: null,
          userId: null,
          petDetail:{  //与后端实体类一致
            intro: '',
            adoptNotice: ''
          }
				},


        //所属店铺
        shops:[],
        //宠物类型树
        petTypeTree:[],

        //文件上传相关数据
        fileList: [],
        //主人
        users:[],
        //图片文件
        file: [],


			}
		},
		methods: {

      //获取用户列表
      //1.分页查询
      getPets() {
        //组装参数
        let para = {
          currentPage: this.currentPage, //当前页
          pageSize: this.pageSize,        //每页显示的条数
          //高级查询参数
          keyword: this.keyword,
        };
        //显示记载框
        this.listLoading = true;
        //NProgress.start();
        this.$http.post("/pet",para).then(res=>{
          //赋值总数量-计算分页栏
          this.totals=res.data.totals;
          this.pets=res.data.data;
          //隐藏加载框
          this.listLoading=false;
        }).catch(res=>{
          this.$message.error("网络繁忙，请稍后重试！！")
        })
      },

      //2.点击分页的方法
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getPets();
      },

      //3.高级查询
      keywordQuery(){
        //防止高级查询时查询出为空的现象【当前是第5页，但是高级查询的结果没有5页】
        this.currentPage =1;
        this.getPets();
      },


      //4.删除
      handleDel: function (index, row) {
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => {  //点击确认框：走then的逻辑
          this.listLoading = true;
          this.$http.delete("/pet/"+row.id).then(res=>{
            this.listLoading = false;
            if(res.data.success){
              this.$message.success("删除成功");
              //删除优化
              var totalPage = Math.ceil(this.totals/this.pageSize);
              //删除最后一也得最后一条数据，而且不能是第一页的时候，让当前页=当前页-1
              if(this.currentPage==totalPage && (this.totals-1)%this.pageSize==0 && this.currentPage!=1){
                 this.currentPage=this.currentPage-1;
              }
              this.getPets();
            }else{
              this.$message.error("系统异常，请稍后再试！[500]")
            }
          }).catch(res=>{
              this.$message.error("系统异常，请稍后再试！[服务器没开404。400]")
          })
        }).catch(() => {
        });
      },

      //5.选项改变触发此方法：获取选中的对象
      selsChange: function (sels) {
        //选中的对象 - 数组
        this.sels = sels;
      },

      //6.批量删除
      batchRemove: function () {
        //获取数组中每一个对象的id，- 数组
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;//显示列表的加载框
          this.$http.patch("/pet",ids).then(res=>{
            this.listLoading = false;
            if(res.data.success){
              this.$message.success("删除成功");
              this.currentPage=1;
              this.getPets();
            }else{
              this.$message.error("系统异常，请稍后再试！[500]");
            }
          }).catch(res=>{
            this.$message.error("系统异常，请稍后再试！[服务器没开404。400]");
          })
        }).catch(() => {
        });
      },



      //7.点击修改按钮弹出对话框
			handleSave: function (index, row) {
        //动态修改标题
        this.title="修改数据";
        //回显数据
				this.saveForm = Object.assign({}, row);//按照属性同名原则进行赋值

        //克隆对象防止列表中的数据也发生改变
        this.getUsers();
        this.getPetTypeTree();
        this.getShops();
        this.fileList = [];//先清空 - 再添加最新的所有该宠物图片
        if(this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");//[xx,xx,xx]
          for (let i = 0; i < arr.length; i++) {
            this.fileList.push({"url":"http://123.207.27.208"+arr[i]})
          }
        }

        this.saveFormVisible = true;
			},


      //8.点击添加按钮弹出对话框
			handleAdd: function () {
        //动态修改标题
        this.title="添加数据";

				this.saveForm = {
          id: null,
          name: '',
          costprice: 0,
          saleprice: 0,
          typeId: null,
          resources: '',
          state: 0, //默认下架 - 前台看不见这个宠物 - 审核之后才能上架
          shopId: null,
          userId: null,
          petDetail:{  //与后端实体类一致
            intro: '',
            adoptNotice: ''
          }
				};
        this.getPetTypeTree();
        this.getUsers();
        this.getShops();
        this.fileList=[];
        this.saveFormVisible = true;
			},

      //9.点击提交条数据
      saveSubmit: function () {

        //将所有的ref表单【ref="saveForm"】，validate：验证
        //valid：只要有一个表单项验证不通过返回false，必须要所有表单项验证通过才会返回true
        this.$refs.saveForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              //显示提交的加载框
              this.saveLoading = true;
              let para = Object.assign({}, this.saveForm);

              /*//前端无限极树的处理：null,[],[2],[2,3],1
              if (para.typeId == null || para.typeId.length==0){
                para.typeId = null;
              }else if(para.typeId.length){ //有值，没有报错，就是数组[2],[2,3]
                para.typeId = para.typeId[para.typeId.length-1]
              }*/
              //处理宠物类型id
              let arr = para.typeId;
              if(arr && arr.length==0){
                para.typeId = null;
              }
              if(arr && arr.length>0){ //[1,13]
                para.typeId = arr[arr.length-1];
              }

              //发送请求
              this.$http.put("/pet",para).then(res=>{
                //关闭提交的加载框
                this.saveLoading = false;
                //关闭对话框

                this.saveFormVisible = false;
                if (res.data.success){
                  this.$message.success("操作成功！");
                  /*this.clearFiles();*/
                  this.getPets();
                }else { //500异常会走这里
                  this.$message.error("系统异常，请稍后再试！[500]");
                }
              }).catch(res=>{ //服务器没开，404,400；这些异常会到这里
                this.$message.error("系统异常，请稍后再试！[服务器没开404。400]");
              })
            });
          }
        });

      },

      //查询所有的店铺
      getShops(){
        this.$http.get("/shop").then(res=>{
          this.shops = res.data;
        })
      },

      //查询所有的店铺
      getUsers(){
        this.$http.get("/user").then(res=>{
          this.users = res.data;
        })
      },

      //11.
      getPetTypeTree(){
        this.$http.get("/petType/petTypeTree").then(res=>{
          this.petTypeTree = res.data;
        }).catch(res=>{
        })
      },

      //文件删除的业务逻辑
      handleRemove(file, fileList) {
        //1.调用删除接口删除fastDfs中的数据
        var url = file.url;
        var path = url.substring(url.indexOf("/group"));
        this.$http.delete("/fastDfs?path="+path).then(res=>{
          if(res.data.success){
            this.$message.success("删除成功！！")
          }else {
            this.$message.error("删除失败！！")
          }
        })
        //2.处理resources
        if(this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");
          for (let i = 0; i < arr.length; i++) {
            if(path == arr[i]){//找到了删除的图片
              arr.splice(i,1);
              break;
            }
          }
          this.saveForm.resources = arr.join(","); //xx,zz
        }
        //3.处理fileList
        this.fileList = [];//先清空 - 再添加最新的所有该宠物图片
        if(this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");//[xx,xx,xx]
          for (let i = 0; i < arr.length; i++) {
            this.fileList.push({"url":"http://123.207.27.208"+arr[i]})
          }
        }
      },

      //文件上传的业务逻辑: 上传时机  选择好文件之后就上传
      handleSuccess(response, file, fileList){
        //1.只要把action属性写对了就可以上传了
        //处理resources
        if(this.saveForm.resources){//有值
          this.saveForm.resources = this.saveForm.resources+","+response.obj;
        }else{
          this.saveForm.resources = response.obj;
        }
        //处理fileList:resources = xx,xx,xx
        this.fileList = [];//先清空 - 再添加最新的所有该宠物图片
        if(this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");//[xx,xx,xx]
          for (let i = 0; i < arr.length; i++) {
            this.fileList.push({"url":"http://123.207.27.208"+arr[i]})
          }
        }
      },

      //上架
      onsale() {
        if (!this.sels || this.sels.length < 1) {
          this.$message.warning("请选中之后在上架！");
          return;
        }
        //获取数组中的每一个对象的id, -
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认选择上架的数据吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.$http.post("/pet/onsale", ids).then(res => {
            if (res.data.success) {
              this.$message.success("上架成功");
              this.getPets();
            } else {
              this.$message.error("系统异常，请稍后再试！[500]");
            }
          }).catch(res => {
            this.$message.error("系统异常，请稍后再试！[服务器没开404。400]");
          })
        }).catch(() => {
        });
      },
        //下架
        offsale() {
          if (!this.sels || this.sels.length < 1) {
            this.$message.warning("请选中之后在下架！");
            return;
          }
          //获取数组中的每一个对象的id, -
          var ids = this.sels.map(item => item.id);
          this.$confirm('确认选择下架的数据吗？', '提示', {
            type: 'warning'
          }).then(() => {
            this.$http.post("/pet/offsale", ids).then(res => {
              if (res.data.success) {
                this.$message.success("下架成功");
                this.getPets();
              } else {
                this.$message.error("系统异常，请稍后再试！[500]");
              }
            }).catch(res => {
              this.$message.error("系统异常，请稍后再试！[服务器没开404。400]");
            })
          }).catch(() => {
          });

        }

		},
		mounted() {
			this.getPets();
		}
	}

</script>



<style scoped>

</style>